14671040807 has 4 divisors (see below), whose sum is σ = 14696825280. Its totient is φ = 14645256336.

The previous prime is 14671040803. The next prime is 14671040819. The reversal of 14671040807 is 70804017641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14671040807 - 2² = 14671040803 is a prime.

It is a super-2 number, since 2×14671040807² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14671040803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12891383 + ... + 12892520.

It is an arithmetic number, because the mean of its divisors is an integer number (3674206320).

Almost surely, 2^14671040807 is an apocalyptic number.

14671040807 is a deficient number, since it is larger than the sum of its proper divisors (25784473).

14671040807 is an equidigital number, since it uses as much as digits as its factorization.

14671040807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25784472.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 14671040807 in words is "fourteen billion, six hundred seventy-one million, forty thousand, eight hundred seven".